40 lines
1.3 KiB
Go
40 lines
1.3 KiB
Go
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package barcode
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import "image/color"
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// ColorScheme defines a structure for color schemes used in barcode rendering.
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// It includes the color model, background color, and foreground color.
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type ColorScheme struct {
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Model color.Model // Color model to be used (e.g., grayscale, RGB, RGBA)
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Background color.Color // Color of the background
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Foreground color.Color // Color of the foreground (e.g., bars in a barcode)
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}
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// ColorScheme8 represents a color scheme with 8-bit grayscale colors.
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var ColorScheme8 = ColorScheme{
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Model: color.GrayModel,
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Background: color.Gray{Y: 255},
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Foreground: color.Gray{Y: 0},
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}
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// ColorScheme16 represents a color scheme with 16-bit grayscale colors.
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var ColorScheme16 = ColorScheme{
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Model: color.Gray16Model,
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Background: color.White,
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Foreground: color.Black,
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}
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// ColorScheme24 represents a color scheme with 24-bit RGB colors.
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var ColorScheme24 = ColorScheme{
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Model: color.RGBAModel,
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Background: color.RGBA{255, 255, 255, 255},
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Foreground: color.RGBA{0, 0, 0, 255},
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}
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// ColorScheme32 represents a color scheme with 32-bit RGBA colors, which is similar to ColorScheme24 but typically includes alpha for transparency.
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var ColorScheme32 = ColorScheme{
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Model: color.RGBAModel,
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Background: color.RGBA{255, 255, 255, 255},
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Foreground: color.RGBA{0, 0, 0, 255},
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}
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